package com.itheima.varible;

public class VaribleDemo1 {
    public static void main(String[] args) {
        int age = 32;
        System.out.println(age);

        double score = 99.9;
        System.out.println(score);

        int age2 = 18;
        age2 = 19;
        System.out.println(age2);
        age2 = age2 + 1;
        System.out.println(age2);

        double money = 9.5;
        System.out.println(money);
        money = money + 10;
        money = money - 5;
        System.out.println(money);
    }
}
